We were just brainstorming on how to make extensions for the table legs, and came up with this idea: How about purchasing a replacement table leg from the Camp-Inn store for $14.33, drilling additional holes in the bottom section of the existing table leg, disassembling the new table leg, and using the new top section to slip over the bottom section of the existing table leg. You would have to remove the clip from the inside of the replacement leg and insert it into the newly drilled holes in the existing bottom section. The newly purchased top piece would need a larger rubber boot attached to its bottom end. The existing bottom section, which is now the middle piece, could be cut (approx. 1/2" at its top) to allow the new bottom extension piece to fit without it's length hitting when stored in place. If the newly drilled holes at the bottom, are placed at an different spacing (1-1/4") than the holes at the top then that would give you greater adjustment to its height.
OK, this is what happens when you let the mechanical engineer/test examiner hijack your post!! It gets wordy! Maybe we'll just use a rock after all!!!